3280804 has 6 divisors (see below), whose sum is σ = 5741414. Its totient is φ = 1640400.

The previous prime is 3280801. The next prime is 3280811. The reversal of 3280804 is 4080823.

It can be written as a sum of positive squares in only one way, i.e., 3240000 + 40804 = 1800^2 + 202^2 .

It is not an unprimeable number, because it can be changed into a prime (3280801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 410097 + ... + 410104.

Almost surely, 2^3280804 is an apocalyptic number.

It is an amenable number.

3280804 is a deficient number, since it is larger than the sum of its proper divisors (2460610).

3280804 is a wasteful number, since it uses less digits than its factorization.

3280804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820205 (or 820203 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 3280804 is about 1811.2989813943. The cubic root of 3280804 is about 148.5913158431.

The spelling of 3280804 in words is "three million, two hundred eighty thousand, eight hundred four".